5
-
30
NX4520 / NX5020 / NX5520 / NX6020
Never connect or disconnect
the implement hydraulic hose
while the pressure in it is not
released or the engine is run-
ning. It is hard to connect and
disconnect the hose and hy-
draulic fluid can be sprayed
from the hose, and get into
your eyes or skin.
Stop the engine and wear pro-
tective glasses and gloves be-
fore work.
WARNING
▶DISCONNECTION
1. Make sure to stop the engine be-
fore disconnecting it.
2.
Release any residual pressure in
the hydraulic hoses of the imple-
ment and tractor by operating the
double acting valve lever 4 to 5
times.
3. Remove any foreign material
around the couplers.
4. Keep the implement balanced by
removing any load applied (low-
ering it onto the ground, for ex-
ample). If disconnecting the hose
while outer load is applied to the
implement, it is hard to connect the
implement in the future.
5. Remove the male coupler by push-
ing the female coupler boss of the
tractor backward.
6. Close the dust-proof cover of the
female coupler of the tractor. Wrap
the male coupler of the implement
with a plastic bag to prevent con-
tamination.